Let rm and rM be the least and greatest finite boundary slopes of a hyperbolic knot K in S . We show that any cyclic surgery slopes of K must lie in the interval (rm − 1/2, rM + 1/2). AMS Classification 57M25; 57M27

A novel fabrication process has been developed for fabricating undercut-etched electroabsorption modulators that are compatible with tunable lasers. This process allows for the incorporation of highly doped p-type InGaAs above the upper cladding as an ohmic contact layer. The EAM demonstrates significant improvement in the microwave performance with little effect on modulation efficiency due to...

47 48 Partially isolated “undercut” neocortex with intact pial circulation is a well-established 49 model of post-traumatic epileptogenesis. Results of previous experiments showed a 50 decreased frequency of miniature inhibitory postsynaptic currents (mIPSCs) in layer V 51 pyramidal (Pyr) neurons of undercuts (Li and Prince 2002). We further examined 52 possible functional abnormalities in GABA...

Partially isolated "undercut" neocortex with intact pial circulation is a well-established model of posttraumatic epileptogenesis. Results of previous experiments showed a decreased frequency of miniature inhibitory postsynaptic currents (mIPSCs) in layer V pyramidal (Pyr) neurons of undercuts. We further examined possible functional abnormalities in GABAergic inhibition in rat epileptogenic ne...

Partial or total isolation of the cerebral cortex was offered as a model for the study of focal epilepsy 6. After weeks or months the isolated cortex became sensitive to electrical stimulation or to topically applied acetylcholine (ACh) 5. Isolated cortex may also sustain prolonged epileptiform afterdischargeg, 2a. This is one measure of supersensitivity. A causal relationship between supersens...

Quantifying the impact of submarine melting on calving is central to understanding response marine-terminating glaciers ocean forcing. Modeling and observational studies suggest potential for amplify (the multiplier effect), but there little consensus as under what conditions this occurs. Here, by viewing a glacier an elastic beam, we propose analytical basis presence or absence effect. We show...

Abstract The paper presents the results of a numerical analysis using Finite Element Method (FEM) friction issue in contact between undercut anchor head and rock during pull-out. Formation failure zone medium was analysed assuming different Coulomb coefficients conical with rock. problem is interesting as regards practical aspects mass loosening revealed significant effect coefficient on propag...

This paper makes the point on a well known property of capital allocation rules, namely one called no-undercut. Its desirability in stems from some stability game theoretical features that are related to notion core, both for finite and infinite games. We review these aspects, by relating them properties risk measures involved problems. also discuss problems possible extensions arise when we de...